[alsa-devel] [PATCH] sound:pci:Change return type of function, shift_bits in xonar_dg.c to avoid overflow

[Nicholas Krause]

This changes the return type of the function,shift_bits to unsigned
long in order to avoid overflowing issues with this function when
called as found when running sparse on the kernel source tree.

Signed-off-by: Nicholas Krause <xerofoify at gmail.com>
---
 sound/pci/oxygen/xonar_dg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/oxygen/xonar_dg.c b/sound/pci/oxygen/xonar_dg.c
index 4cf3200..2337a76 100644
--- a/sound/pci/oxygen/xonar_dg.c
+++ b/sound/pci/oxygen/xonar_dg.c
@@ -238,7 +238,7 @@ void set_cs4245_adc_params(struct oxygen *chip,
 	cs4245_write_spi(chip, CS4245_MCLK_FREQ);
 }
 
-static inline unsigned int shift_bits(unsigned int value,
+static inline unsigned long shift_bits(unsigned int value,
 				      unsigned int shift_from,
 				      unsigned int shift_to,
 				      unsigned int mask)
-- 
2.1.0